8 Best And Worst McDonald's Burgers

6. Worst McDonald's Burger: Cheesy Jalapeño Bacon Quarter Pounder with Cheese Double

This burger has the highest calorie content on the menu with 870 calories. However, it is worth noting that it also contains 2.5 grams of trans fat (ideally, there should be none) and a significant amount of sodium, specifically 1,970 milligrams, for just one burger, excluding any side items.